RL4F03A Transmission Reprogramming Kit™ (1991-1999)

Product Description

TransGo Reprogramming Kit (RL4F03A-HD2) for Nissan RL4F03A transmissions with TV cable, 1991-99. Designed for nitrous or turbocharged applications, it gives a firmer 4th and lockup, with a trick valve for hot rod, street and show applications. For a kit without the trick valve, see the TransGo SK RL4F03A shift kit.

Specifications

What it fixes

Corrects, prevents or reduces: no 3rd after a 3-2 or 4-2 kickdown; leaky, worn direct clutch (3rd) inner seal of poor design; soft 1-2; long 2-3 at heavy throttle.

What's included

• Upgraded direct (3rd) clutch seal